Find flights
When to book
FAQs

Cheap flights from Adelaide to New Hampshire from $1,172

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — MHT
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to New Hampshire
Explore the most affordable flight options available from Adelaide to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Mon 4/517:15
ADL
-
BOS
3 stops54h 09m
Multiple Airlines
Mon 11/512:30
BOS
-
ADL
3 stops33h 50m
Multiple Airlines
Deal found 20/3$1,630
Thu 29/1006:00
ADL
-
BOS
3 stops31h 07m
Air Canada
Mon 2/1112:55
BOS
-
ADL
3 stops33h 30m
Air Canada
Deal found 19/3$1,809
Thu 29/1019:00
ADL
-
BOS
2 stops28h 00m
American Airlines
Mon 2/1118:06
BOS
-
ADL
2 stops51h 24m
American Airlines
Deal found 19/3$1,898
Fri 24/407:15
ADL
-
BOS
2 stops30h 19m
Multiple Airlines
Fri 8/507:20
BOS
-
ADL
2 stops36h 35m
Multiple Airlines
Deal found 18/3$1,957
Sun 3/513:10
ADL
-
BOS
2 stops32h 24m
Multiple Airlines
Sun 10/513:00
BOS
-
ADL
2 stops33h 25m
Multiple Airlines
Deal found 18/3$1,976

Find flight deals from Adelaide to New Hampshire

Keep the following information in mind while searching for Adelaide to New Hampshire flight deals. Data was last updated 22 March 2026.

Round-trip from

$1,630

One-way from

$1,172

Popular in

April

Cheapest in

November

Average price

$1,570
Air Canada
  • Air Canada
  • 4/5-11/5
  • 6 total stops
  • 87h 59m total
  • Adelaide to New Hampshire
Search Deals
Qantas Airways
  • Qantas Airways
  • 27/4
  • 2 total stops
  • 46h 50m total
  • Adelaide to New Hampshire
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($255 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($119 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Adelaide to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Mon 4/5

17:15-09:54

3 stops54h 09m

Boston Logan Intl

Mon 11/5

12:30-11:50

3 stops33h 50m

$1,630

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Tue 21/4

19:35-21:27

3 stops39h 22m

Boston Logan Intl

Tue 28/4

13:00-11:15

3 stops32h 45m

$1,758

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Sun 3/5

13:10-08:04

2 stops32h 24m

Boston Logan Intl

Sun 10/5

15:59-11:55

3 stops30h 26m

$1,983

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Fri 24/4

12:40-06:00

3 stops30h 50m

Boston Logan Intl

Fri 8/5

07:20-09:25

2 stops36h 35m

$2,084

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Tue 21/4

19:00-07:23

2 stops49h 53m

Boston Logan Intl

Tue 28/4

15:28-10:55

3 stops29h 57m

$2,209
Fastest return journey

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Mon 4/5

21:40-15:05

1 stop30h 55m

Boston Logan Intl

Mon 11/5

22:00-15:50

1 stop28h 20m

$2,346
Cheapest one-way
Fastest single journey

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Fri 1/5

07:50-21:01

2 stops26h 41m

$1,318

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Fri 1/5

07:50-21:01

2 stops26h 41m

$1,340

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Mon 27/4

21:40-15:05

1 stop30h 55m

$1,433

AdelaideBoston

ADL - BOS

ADLBOS

Adelaide

Fri 17/4

21:50-23:00

3 stops38h 40m

$1,553

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to New Hampshire?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travellers will use when flying to New Hampshire from Adelaide.

  • Can I find deals for flights from Adelaide to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Adelaide to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to New Hampshire.

  • Can I find deals for business class flights from Adelaide to New Hampshire?

    Yes. Cheapflights offers flight deals from Adelaide to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to New Hampshire?

When you search for this flight from Adelaide to New Hampshire, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to New Hampshire?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to New Hampshire for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to New Hampshire with no change fees?

Certainly. Search results for flights to New Hampshire from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Adelaide to New Hampshire become cheaper?

Of course! You can now track prices for flights from Adelaide to New Hampshire and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.